From the first book printed in English by William Caxton, through the age of Spenser and Shakespeare and the tumult of the English Civil War, Early English Books Online (EEBO) will contain over 125,000 titles listed in Pollard and Redgrave's Short-Title Catalogue (1475-1640), Wing's Short-Title Catalogue (1641-1700), the Thomason Tracts (1640-1661), and the Early English Tract Supplement - all in full digital facsimile from the Early English Books microfilm collection.

The English Short Title Catalogue (ESTC) lists over 460,000 items published between 1473 and 1800 mainly, but not exclusively, in English published mainly in the British Isles and North America from the collections of the British Library and over 2,000 other libraries